• Left-click a block for corner 1, right-click for corner 2 (or /pos1, /pos2), sneak + right-click inside to make the area or open its menu. Longest side up to maxSize (128). 19 types: General, Beds, Forestry, Mining, Farmland, Ranch, Marketplace, Workshop, Kitchen, Fishery, Hunting, Apiary, Garden, Stable, Town Square, Warehouse, Jail, School, No-Go. Hirelings put to work in an area of their job's kind work inside it; Town Guards watch any area they are put in. A Ranch keeps its animals in (strays within 6 blocks are put back). Hirelings with several areas move on after 15 seconds idle in one.

Sneak and right-click inside an area to open its menu:

• Builders Wand area menu (sneak + right-click inside an area): what the area is for (19 types), mining mode (Strip / Tunnel) for Mining areas, Common blocks: Keep / Throw away, Trees: Grow and replant / Clear them all and the saplings to plant (Forestry), seeds to sow (Farmland), animals kept and herd size per kind (Ranch, 2 to 64, default 10), Gardener: Keep / Clear flowers (Garden), the hirelings working there (one list, a heading per job), Edit area, Remove (Sure?), Done. Beds areas show the bed count.

Builders Wand

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Picture to add: a marked area outlined with the Builders Wand